Practice for Energy Saving of a 65 t Consteel Electric Arc Furnace by Hot Metal Charging at Shiheng Special Steel

Special Steel ›› 2005, Vol. 26 ›› Issue (2): 58-59.

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Practice for Energy Saving of a 65 t Consteel Electric Arc Furnace by Hot Metal Charging at Shiheng Special Steel

Li Hongyong , Chai Jianming , Yao Na

Shiheng Special Steel Works,Jinan Iron and Steel Group , Feicheng 271612

Received:2004-12-17 Online:2005-04-01 Published:2023-06-01

石横特钢65 t Consteel电弧炉铁水热装的节能实践

李洪勇，柴建铭，姚娜

济南钢铁集团石横特殊钢厂，肥城 271612

作者简介:李洪勇，男，29岁，工程师，1998年包头钢铁学院毕业。从事炼钢工艺研究和新产品开发。

Abstract

Abstract: With using 30% hot metal charging while the temperature of metal being no less than 1300 ℃,and optimizing power supply schedule and foam slag process,the steelmaking power consumption of a 65 t electric arc furnace at Shiheng Special Steel decreased by 95 kWh/t, the Oxygen consumption decreased by 2.8 m³/t and the tap to tap time reduced by 7.5 min.

Key words: Consteel Electric Arc Furnace, Steelmaking, Hot Metal Charging

摘要： 石横特钢65t Consteel(连续加料熔炼 )电弧炉通过采用热装30%铁水 ,铁水温度不低于1300℃ ,同时优化供电制度、泡沫渣等工艺 ,冶炼电耗降低95kWh/t,氧气消耗降低28m³/t,冶炼周期缩短75min。

关键词: Consteel电弧炉, 炼钢, 铁水热装

Li Hongyong , Chai Jianming , Yao Na. Practice for Energy Saving of a 65 t Consteel Electric Arc Furnace by Hot Metal Charging at Shiheng Special Steel[J]. Special Steel, 2005, 26(2): 58-59.

李洪勇, 柴建铭, 姚娜. 石横特钢65 t Consteel电弧炉铁水热装的节能实践[J]. 特殊钢, 2005, 26(2): 58-59.

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Practice for Energy Saving of a 65 t Consteel Electric Arc Furnace by Hot Metal Charging at Shiheng Special Steel

石横特钢65 t Consteel电弧炉铁水热装的节能实践

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